OT-2026-000100584
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000100584) never changes.
Identity and time
| Publication number | OT-2026-000100584 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f2-7b46-9e6d-b827855d8bad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35d8d74c8045f994543675aabea4d606322d12c73268180e3f45d81a28501ff4 |
|---|---|
| Markdown | 86a5608662ba73c041b078dfe3f735e3ce89ed780c1c0b028ee7b4ce3d6874ff |
| Publication page | f10d4f5f673ece77fe8304bd65525e9104bfc8671af90811dac81d1282bdd2eb |
| Manifest | f73e7c1cbc8555a85962d8b7518e1d3a7ea53f6eb39e91e5a4da2c109f85f0b5 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | Yzf0OCHbGNBJZ5M6vgtYChKUy7b4vPBYigfKE7Oxq9twFj9EMxt+4WXCs6CWMflve4pUaMayJpBRozKohSwhBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:22.150121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100584observed f10d4f5f673ece77fe8304bd65525e91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:22.132613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100584/manifest.jsonobserved f73e7c1cbc8555a85962d8b7518e1d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:22.114657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100584/publication.mdobserved 86a5608662ba73c041b078dfe3f735e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:22.097256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100584/publication.txtobserved 35d8d74c8045f994543675aabea4d606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|